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HostDisplay: Use border sampling for post processing shaders

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This commit is contained in:
Connor McLaughlin
2022-10-13 22:53:09 +10:00
parent c528a96215
commit ccfe3925fc
12 changed files with 78 additions and 17 deletions
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13
src/frontend-common/vulkan_host_display.cpp
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@ -507,16 +507,22 @@ void main()
vkDestroyShaderModule(device, cursor_fragment_shader, nullptr);
Vulkan::SamplerBuilder sbuilder;
sbuilder.SetPointSampler(VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER);
sbuilder.SetPointSampler(VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE);
m_point_sampler = sbuilder.Create(device, true);
if (m_point_sampler == VK_NULL_HANDLE)
return false;
sbuilder.SetLinearSampler(false, VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER);
sbuilder.SetLinearSampler(false, VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE);
m_linear_sampler = sbuilder.Create(device);
if (m_linear_sampler == VK_NULL_HANDLE)
return false;
sbuilder.SetPointSampler(VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER);
sbuilder.SetBorderColor(VK_BORDER_COLOR_FLOAT_OPAQUE_BLACK);
m_border_sampler = sbuilder.Create(device);
if (m_border_sampler == VK_NULL_HANDLE)
return false;
return true;
}
@ -536,6 +542,7 @@ void VulkanHostDisplay::DestroyResources()
Vulkan::Util::SafeDestroyPipeline(m_cursor_pipeline);
Vulkan::Util::SafeDestroyPipelineLayout(m_pipeline_layout);
Vulkan::Util::SafeDestroyDescriptorSetLayout(m_descriptor_set_layout);
Vulkan::Util::SafeDestroySampler(m_border_sampler);
Vulkan::Util::SafeDestroySampler(m_point_sampler);
Vulkan::Util::SafeDestroySampler(m_linear_sampler);
}
@ -1149,7 +1156,7 @@ void VulkanHostDisplay::ApplyPostProcessingChain(VkFramebuffer target_fb, s32 fi
}
Vulkan::DescriptorSetUpdateBuilder dsupdate;
dsupdate.AddCombinedImageSamplerDescriptorWrite(ds, 1, texture->GetView(), m_point_sampler, texture->GetLayout());
dsupdate.AddCombinedImageSamplerDescriptorWrite(ds, 1, texture->GetView(), m_border_sampler, texture->GetLayout());
if (use_push_constants)
{